Bottle opener



FIG. 1 is a top, front, right perspective view of a bottle opener showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown are for environmental purposes only and form no part of the claimed design. The unshaded regions within or adjacent to the shaded area form no part of the claimed design. 

CLAIM The ornamental design for a bottle opener, as shown and described. 